Sophie: php-manual-pt_BR-5.2.4-1mdv2008.1 noarch

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>imagefilledellipse</H1
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NAME="AEN84548"
></A
><P
>    (PHP 4 &#62;= 4.0.6, PHP 5)</P
>imagefilledellipse&nbsp;--&nbsp;Desenha um elipse prenchido</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84551"
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><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>imagefilledellipse</B
> ( resource image, int cx, int cy, int w, int h, int color )<BR
></BR
><P
>&#13;    <B
CLASS="function"
>imagefilledellipse()</B
> desenha um elipse centrado em
    <CODE
CLASS="parameter"
>cx</CODE
>, <CODE
CLASS="parameter"
>cy</CODE
> (em cima na esquerda é
    0, 0) na imagem representada por <CODE
CLASS="parameter"
>image</CODE
>.
    <CODE
CLASS="parameter"
>W</CODE
> e <CODE
CLASS="parameter"
>h</CODE
> especifica
    a largura e altura do elipse respectivamente. O elipse é prenchido com a cor
    <CODE
CLASS="parameter"
>color</CODE
>. Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
   </P
><DIV
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><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
     Esta função foi adicionada no PHP 4.0.6 e precisa da GD 2.0.1 ou posterior.
    </P
></BLOCKQUOTE
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><P
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><P
><B
>Exemplo 1. Exemplo <B
CLASS="function"
>imagefilledellipse()</B
></B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">// cria uma imagem em branco<br /></font><font color="#0000BB">$image </font><font color="#007700">= </font><font color="#0000BB">imagecreate</font><font color="#007700">(</font><font color="#0000BB">400</font><font color="#007700">, </font><font color="#0000BB">300</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// prenche a cor do fundo<br /></font><font color="#0000BB">$bg </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// escolhe uma cor para o elipse<br /></font><font color="#0000BB">$col_ellipse </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// desenha o elipse branco<br /></font><font color="#0000BB">imagefilledellipse</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">200</font><font color="#007700">, </font><font color="#0000BB">150</font><font color="#007700">, </font><font color="#0000BB">300</font><font color="#007700">, </font><font color="#0000BB">200</font><font color="#007700">, </font><font color="#0000BB">$col_ellipse</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// mostra a imagem<br /></font><font color="#0000BB">header</font><font color="#007700">(</font><font color="#DD0000">"Content-type: image/png"</font><font color="#007700">);<br /></font><font color="#0000BB">imagepng</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
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CLASS="note"
><P
><B
>Nota: </B
>Esta função precisa do GD 2.0.1 ou posterior (2.0.28
 ou posterior é recomendado).</P
></BLOCKQUOTE
></DIV
><P
>&#13;    Veja também <A
HREF="function.imageellipse.html"
><B
CLASS="function"
>imageellipse()</B
></A
> e
    <A
HREF="function.imagefilledarc.html"
><B
CLASS="function"
>imagefilledarc()</B
></A
>.
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